# include <stdio.h>
 
int isPalindrome(char s[]){
	//関数の中だけを書き換えてください
	//回文になっているとき１を返す
	//回文になっていないとき０を返す
	int i,n;
	for(n=0;s[n]!='\0';n++);
	for(i=0;i<n/2;i++){
		printf("%d %d\n",s[i],s[n-i]);
		if(s[i]!=s[n-i])
		return 0;
	}
	return 1;
}
 
//メイン関数は書き換えなくてよいです
int main(){
    char s[100];
    scanf("%s",s);
    printf("%s -> %d\n",s,isPalindrome(s));
    return 0;
}
 

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

Z2lyYWZhcmln

girafarig